The meaning of DVD, DVD RAM, DVD-R, DVD-RW, DVD+R, DVD+RW, and then comes the DL

I’m sure when you go to buy DVD’s for burning purposes(to write[burn] data to), you may wonder about the selection of options available, their significance, and the appropriate application of knowing what it all means to a resultant purchase decision; Which one do I buy? Well, it turns out that I can translate the [...]